Among the changes with the update is a fix for an issue in which a Bluetooth headset may show up as an available device for sound output in the Sound preference pane after it had been removed from Bluetooth preferences.

The update also addresses several USB issues including improving reliability when using the IR remote control after waking from sleep. Reliability when mounting external USB hard drives has been improved as well. Users of the Tom Tom GO 910 should no longer have a problem with the device being recognised when connected via USB to an Intel-based Mac.